Copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes химические свойства, назначение, производство
Подготовка
To 138 parts of??1,5-Dinitronaphthalene?and 75 parts of ?the coarse Cresol mixture with Sodium polysulfide in Copper sulfate monohydrate and Sodium chloride presence, in 265 ℃ calcination 12 ~ 14 hours. 1, 5 – dinitrobenzene before roasting in Sodium polysulfide available in 90 ℃ reduction (BIOS 1155, 12).
Свойства и приложения
dark brown.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Moderate
|
Severe
|
ISO
|
4-5
|
4
|
5-6
|
4
|
4-5
|
4
|
2-3
|
Copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes препаратная продукция и сырье
сырьё
препарат